Draw a triangle ABC of base BC=8 cm, `angleA=60^(@)` and the bisector of `angle A` meets BC at D such that `BD=6 cm`.

Draw a triangle ABC of base BC=8 cm, angle A=60^(@) and the bisector of angle A meets BC at D such that BD=6 cm.

Draw a triangle ABC of base BC=5.6 cm, angle A=40^(@) and the bisector of angle A meets BC at D such that CD=4 cm.

Draw a triangle ABC of base BC = 5.6 cm, angle A = 40^(@) and the bisector of angle A meets BC at D such that CD = 4 cm .

The internal bisector of angle A of Delta ABC meets BC at D and the external bisector of angle A meets BC produced at E. Prove that (BD)/(BE) = (CD)/(CE) .

Draw Delta PQR such that PQ=6.8 cm, vertical angle is 50^(@) and the bisector of the vertical angle meets the base at D where PD=5.2 cm.

In a triangle ABC if angle ABC=60^(@) , then ((AB-BC+CA)/(r ))^(2)=

Draw triangleABC , where AB= 6cm, angleB= 110^(@) and BC = 5 cm and construct its Orthocentre.

A(3,2,0),B(5,3,2) and C(-9,6,-3) are the vertices of triangle ABC. If the bisec-tor of angleBAC meets BC at D then D is

Draw a triangle ABC, where AB= 8cm, BC= 6cm and angleB= 70^(@) and locate its circumcentre and draw the circumcircle.

Draw a triangle ABC, where AB= 8cm, BC= 6cm and angleB= 70^(@) and locate its circumcentre and draw the circumcircle.